//
//  ViewController.m
//  MyObjectiveDemo
//
//  Created by dhc on 2019/12/2.
//  Copyright © 2019 lhd. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@property (weak, nonatomic) IBOutlet UITextField *switchSecureTextEntry;

@end

@implementation ViewController

- (IBAction)userID:(UITextField *)sender {
    NSLog(@"=========>>> %@", sender);
}


- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
}


@end
